🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.83 AU

Year: 216 Days

Day: 16.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,605,326 km

• M1: 170,990 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.67 AU - 0.91 AU

Year: 248 Days

Day: 45 Hours

Environment

Temp: 172 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,605,326 km

• M1: 213,476 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.73 AU - 1.03 AU

Year: 291 Days

Day: 38.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.64 AU - 1.72 AU

Year: 769 Days

Day: 43.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,605,326 km

• M1: 70,909 km (0.068 R)
• M2: 251,624 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.65 AU - 2.69 AU

Year: 1129 Days

Day: 27 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,605,326 km

• M1: 1,559,857 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.57 AU - 5.01 AU

Year: 3138 Days

Day: 26.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.6

Radius: 6.4

Gravity: 22.79 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.75 AU - 16.63 AU

Year: 23002 Days

Day: 21.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,605,326 km

• M1: 201,209 km (0.111 R)
• M2: 467,493 km (0.063 R)
• M3: 659,727 km (0.074 R)
• M4: 711,637 km (0.118 R)
• M5: 1,942,080 km (0.064 R)
• M6: 3,093,684 km (0.112 R)
• M7: 3,318,081 km (0.097 R)
• M8: 4,022,388 km (0.106 R)
• M9: 4,071,007 km (0.1 R)
• M10: 4,466,544 km (0.114 R)
• M11: 4,669,099 km (0.119 R)
• M12: 4,926,407 km (0.038 R)
• M13: 6,112,569 km (0.095 R)
• M14: 6,168,519 km (0.054 R)
• M15: 6,224,618 km (0.111 R)
• M16: 6,564,953 km (0.091 R)
• M17: 8,793,662 km (0.057 R)
• M18: 9,367,968 km (0.065 R)
• M19: 10,552,933 km (0.058 R)
• M20: 11,437,804 km (0.118 R)
• M21: 12,916,579 km (0.07 R)
• M22: 13,422,819 km (0.051 R)
• M23: 14,157,194 km (0.117 R)
• M24: 15,511,803 km (0.091 R)
• M25: 15,741,436 km (0.11 R)
• M26: 16,049,608 km (0.074 R)
• M27: 16,437,515 km (0.068 R)
• M28: 16,593,545 km (0.086 R)
• M29: 16,985,791 km (0.091 R)
• M30: 18,100,295 km (0.097 R)
• M31: 18,992,497 km (0.039 R)
• M32: 19,733,006 km (0.106 R)
• M33: 20,819,236 km (0.066 R)
• M34: 21,327,121 km (0.104 R)
• M35: 22,614,710 km (0.119 R)
• M36: 23,399,201 km (0.083 R)
• M37: 23,838,869 km (0.106 R)
• M38: 24,459,102 km (0.11 R)
• M39: 25,264,238 km (0.107 R)
• M40: 25,534,561 km (0.108 R)
• M41: 25,896,439 km (0.073 R)
• M42: 26,900,540 km (0.085 R)
• M43: 28,664,448 km (0.049 R)
• M44: 30,657,241 km (0.114 R)
• M45: 33,087,309 km (0.076 R)
• M46: 34,774,623 km (0.059 R)
• M47: 35,881,348 km (0.095 R)
• M48: 37,922,911 km (0.078 R)
• M49: 38,646,366 km (0.087 R)
• M50: 39,165,919 km (0.095 R)
• M51: 41,161,106 km (0.11 R)
• M52: 43,081,644 km (0.115 R)
• M53: 43,512,336 km (0.073 R)
• M54: 44,813,239 km (0.104 R)
• M55: 45,140,409 km (0.049 R)
• M56: 45,687,489 km (0.113 R)
• M57: 48,903,544 km (0.101 R)
• M58: 49,015,742 km (0.105 R)
• M59: 50,142,364 km (0.098 R)
• M60: 53,111,433 km (0.08 R)
• M61: 53,342,113 km (0.113 R)
• M62: 54,617,135 km (0.065 R)
• M63: 59,816,559 km (0.102 R)
• M64: 60,297,067 km (0.087 R)
• M65: 61,140,949 km (0.099 R)
• M66: 61,503,724 km (0.059 R)
• M67: 61,988,720 km (0.086 R)
• M68: 63,084,375 km (0.084 R)
• M69: 64,063,792 km (0.089 R)
• M70: 67,780,850 km (0.088 R)
• M71: 68,031,128 km (0.101 R)
• M72: 68,532,580 km (0.098 R)
• M73: 69,413,113 km (0.061 R)
• M74: 69,918,006 km (0.104 R)
• M75: 70,170,826 km (0.106 R)
• M76: 70,550,805 km (0.061 R)
• M77: 70,677,514 km (0.089 R)
• M78: 71,439,865 km (0.117 R)
• M79: 74,258,139 km (0.12 R)
• M80: 75,292,010 km (0.091 R)
• M81: 76,721,418 km (0.088 R)
• M82: 78,553,393 km (0.118 R)
• M83: 79,606,712 km (0.115 R)
• M84: 80,267,336 km (0.101 R)
• M85: 83,866,511 km (0.106 R)
• M86: 84,269,677 km (0.07 R)
• M87: 84,673,442 km (0.1 R)
• M88: 86,973,659 km (0.078 R)
• M89: 88,336,346 km (0.106 R)
• M90: 89,294,520 km (0.067 R)
• M91: 89,980,875 km (0.067 R)
• M92: 91,358,971 km (0.108 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,910 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit